Guka

@helloplanetat try to add <?php wp_footer();?> function before the closing </body> tag.
it worked in my case.

added <?php wp_footer();?> function before the closing </body> tag and it works now.

@bluisier could u please check it?

register your custom size in functions.php
add_image_size(‘my_feature_image’, 450, 250, true);
and call it in yout theme
<?php the_post_thumbnail(‘my_feature_image’); ?>

register your custom size in functions.php
add_image_size(‘my_feature_image’, 450, 250, true);
and call it in yout theme
<?php the_post_thumbnail(‘my_feature_image’); ?>

Can anyone help me?..